/Engine/Plugins/Runtime/AR/AppleAR/AppleARKitFaceSupport/Source/AppleARKitFaceSupport/Public/AppleARKitFaceMeshComponent.h
Packs the curve into 2 bytes with the amount being +/- 127
[USTRUCT](Programming/UnrealArchitecture/Reference/Structs)() struct FNetQuantizeFaceCurve